/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	gold: 0,
	gems: 0
});

/**** 
* Classes
****/ 
// Card class
var Card = Container.expand(function () {
	var self = Container.call(this);
	// Card rarities and their properties
	var rarities = {
		common: {
			asset: 'card_common',
			color: 0xcccccc,
			label: 'Common',
			min: 10,
			max: 30,
			weight: 60
		},
		rare: {
			asset: 'card_rare',
			color: 0x4a90e2,
			label: 'Rare',
			min: 40,
			max: 80,
			weight: 25
		},
		epic: {
			asset: 'card_epic',
			color: 0x9b59b6,
			label: 'Epic',
			min: 100,
			max: 200,
			weight: 12
		},
		legendary: {
			asset: 'card_legendary',
			color: 0xf1c40f,
			label: 'Legendary',
			min: 300,
			max: 500,
			weight: 3
		},
		mythic: {
			asset: 'card_mythic',
			// Unique mythic art
			color: 0xff44ff,
			label: 'Mythic',
			min: 1000,
			max: 2000,
			weight: 0.3 // 10x rarer than legendary
		}
	};
	// Pick rarity if not provided
	self.pickRarity = function () {
		// Weighted random
		var total = 0;
		// If oddsHalverActive, halve all weights (rarities become half as likely)
		var halved = typeof oddsHalverActive !== "undefined" && oddsHalverActive;
		for (var k in rarities) {
			total += halved ? rarities[k].weight / 2 : rarities[k].weight;
		}
		var r = Math.random() * total,
			acc = 0;
		for (var k in rarities) {
			acc += halved ? rarities[k].weight / 2 : rarities[k].weight;
			if (r < acc) {
				return k;
			}
		}
		return 'common';
	};
	// Initialize card
	self.init = function (rarity) {
		self.rarity = rarity || self.pickRarity();
		var rdata = rarities[self.rarity];
		// Remove previous children if any
		while (self.children.length) {
			self.removeChild(self.children[0]);
		}
		// Card background
		var cardBg = self.attachAsset(rdata.asset, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Card label
		// (Removed: do not show card name text for any rarity)
		// Card value
		self.value = rdata.min + Math.floor(Math.random() * (rdata.max - rdata.min + 1));
		var valueTxt = new Text2("+" + self.value + " Gold", {
			size: 70,
			fill: "#fff",
			stroke: "#000",
			strokeThickness: 8
		});
		valueTxt.anchor.set(0.5, 0);
		// Position gold text below the card image
		valueTxt.y = cardBg.height / 2 + 20;
		self.addChild(valueTxt);
	};
	// Animate reveal
	self.reveal = function (onFinish) {
		self.scale.x = 0.1;
		self.scale.y = 1.2;
		tween(self.scale, {
			x: 1,
			y: 1
		}, {
			duration: 350,
			easing: tween.elasticOut,
			onFinish: onFinish
		});
	};
	return self;
});
// Spin Button class
var SpinButton = Container.expand(function () {
	var self = Container.call(this);
	var btn = self.attachAsset('spin_button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	// No title, no description
	// Always backgroundColor is black
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Mythic reveal sound (unique)
// Mythic card asset (unique art)
// Card shapes for different rarities
// Add background image to the game scene
var bg = LK.getAsset('background_img', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2,
	scaleX: 1,
	scaleY: 1
});
game.addChild(bg);
bg.zIndex = -1000; // ensure background is behind everything
// State 
var currentCard = null;
var canSpin = true;
var gold = storage.gold || 0;
var gems = storage.gems || 0;
var lastSpinGold = 0;
// XP/Level system
var level = storage.level || 1;
var xp = storage.xp || 0;
var xpBar = null;
var xpTxt = null;
var levelTxt = null;
// Rarity checklist state
var rarityList = [{
	key: "common",
	label: "Common"
}, {
	key: "rare",
	label: "Rare"
}, {
	key: "epic",
	label: "Epic"
}, {
	key: "legendary",
	label: "Legendary"
}, {
	key: "mythic",
	label: "Mythic"
}];
var rarityObtained = storage.rarityObtained || {
	common: false,
	rare: false,
	epic: false,
	legendary: false,
	mythic: false
};
var rarityChecklistUI = null;
// XP requirements per level (simple formula: 100 * level)
function xpForLevel(lvl) {
	return 100 * lvl;
}
// Gold display
var goldTxt = new Text2("Gold: " + gold, {
	size: 70,
	fill: 0xFFD700,
	stroke: "#000",
	strokeThickness: 8
});
goldTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(goldTxt);
// --- Rarity Odds Halver Button (top left, not in 100x100 area) ---
var oddsHalverBtn = new Container();
var oddsHalverAsset = oddsHalverBtn.attachAsset('halver_icon', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 220,
	height: 80
});
// No inner icon needed, halver_icon is the button itself
var oddsHalverTxt = new Text2("Halve Odds\n3000 Gold", {
	size: 36,
	fill: "#fff",
	stroke: "#000",
	strokeThickness: 7
});
oddsHalverTxt.anchor.set(0.5, 0.5);
oddsHalverBtn.addChild(oddsHalverTxt);
oddsHalverBtn.x = 320; // moved further right, still outside 100x100
oddsHalverBtn.y = 120;
LK.gui.top.addChild(oddsHalverBtn);
var oddsHalverActive = false;
var oddsHalverTimer = null;
var oddsHalverCooldown = 60; // seconds left
function updateOddsHalverBtn() {
	if (oddsHalverActive) {
		oddsHalverBtn.alpha = 0.7;
		oddsHalverTxt.setText("Halved!\n" + oddsHalverCooldown + "s");
	} else {
		oddsHalverBtn.alpha = 1;
		oddsHalverTxt.setText("Halve Odds\n3000 Gold");
	}
}
updateOddsHalverBtn();
oddsHalverBtn.down = function () {
	LK.getSound('button_press').play();
	if (oddsHalverActive) return;
	if (gold < 3000) {
		resultTxt.setText("Need 3000 gold!");
		resultTxt.alpha = 1;
		tween(resultTxt, {
			alpha: 0
		}, {
			duration: 1200
		});
		return;
	}
	gold -= 3000;
	storage.gold = gold;
	updateDisplays();
	oddsHalverActive = true;
	oddsHalverCooldown = 60;
	updateOddsHalverBtn();
	// Start timer
	if (oddsHalverTimer) LK.clearInterval(oddsHalverTimer);
	oddsHalverTimer = LK.setInterval(function () {
		oddsHalverCooldown--;
		if (oddsHalverCooldown <= 0) {
			oddsHalverActive = false;
			LK.clearInterval(oddsHalverTimer);
			oddsHalverTimer = null;
		}
		updateOddsHalverBtn();
	}, 1000);
};
// Gems display
var gemsTxt = new Text2("Gems: " + gems, {
	size: 60,
	fill: 0x00FFF7,
	stroke: "#000",
	strokeThickness: 8
});
gemsTxt.anchor.set(0.5, 0);
gemsTxt.y = 80;
LK.gui.top.addChild(gemsTxt);
// Last spin result display
var resultTxt = new Text2("", {
	size: 60,
	fill: "#fff",
	stroke: "#000",
	strokeThickness: 8
});
resultTxt.anchor.set(0.5, 0);
resultTxt.y = 160;
LK.gui.top.addChild(resultTxt);
// Level display (moved to bottom)
levelTxt = new Text2("Level: " + level, {
	size: 60,
	fill: "#fff",
	stroke: "#000",
	strokeThickness: 8
});
levelTxt.anchor.set(0.5, 1);
levelTxt.y = 2732 - 180;
LK.gui.bottom.addChild(levelTxt);
// XP bar background (moved to bottom)
var xpBarBg = new Container();
var xpBarBgRect = xpBarBg.attachAsset('card_common', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 600,
	height: 36,
	tint: 0x222222
});
xpBarBg.x = 2048 / 2;
xpBarBg.y = 2732 - 110;
LK.gui.bottom.addChild(xpBarBg);
// XP bar foreground (moved to bottom)
xpBar = new Container();
var xpBarRect = xpBar.attachAsset('card_common', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 590,
	height: 28,
	tint: 0x44e044
});
xpBar.x = 2048 / 2;
xpBar.y = 2732 - 110;
LK.gui.bottom.addChild(xpBar);
// XP text (moved to bottom)
xpTxt = new Text2("XP: " + xp + " / " + xpForLevel(level), {
	size: 36,
	fill: "#fff",
	stroke: "#000",
	strokeThickness: 8
});
xpTxt.anchor.set(0.5, 1);
xpTxt.y = 2732 - 60;
xpTxt.x = 2048 / 2;
LK.gui.bottom.addChild(xpTxt);
// Center positions
var centerX = 2048 / 2,
	centerY = 2732 / 2;
// Rarity checklist UI (left side)
function createRarityChecklistUI() {
	if (rarityChecklistUI) {
		rarityChecklistUI.destroy();
		rarityChecklistUI = null;
	}
	rarityChecklistUI = new Container();
	// Position left, avoid top left 100x100
	rarityChecklistUI.x = 60;
	rarityChecklistUI.y = 200;
	var spacing = 120;
	// Add background asset for checklist area
	var bgAsset = LK.getAsset('rarity_checklist_bg', {
		anchorX: 0,
		anchorY: 0,
		width: 340,
		height: spacing * rarityList.length + 40,
		x: -40,
		y: -40
	});
	rarityChecklistUI.addChild(bgAsset);
	for (var i = 0; i < rarityList.length; i++) {
		var rarity = rarityList[i];
		// Show ? if not obtained, else show label
		var showLabel = rarityObtained[rarity.key] ? rarity.label : "?";
		var label = new Text2(showLabel, {
			size: 54,
			fill: rarity.key === "mythic" ? "#ff44ff" : "#fff",
			stroke: "#000",
			strokeThickness: 7
		});
		label.anchor.set(0, 0.5);
		label.x = 0;
		label.y = i * spacing;
		rarityChecklistUI.addChild(label);
		// Checkmark if obtained
		if (rarityObtained[rarity.key]) {
			var check = new Text2("✓", {
				size: 54,
				fill: 0x44E044,
				stroke: "#000",
				strokeThickness: 7
			});
			check.anchor.set(0, 0.5);
			check.x = 200;
			check.y = i * spacing;
			rarityChecklistUI.addChild(check);
		}
	}
	LK.gui.left.addChild(rarityChecklistUI);
}
// Initial checklist UI
createRarityChecklistUI();
// Spin button
var spinBtn = new SpinButton();
spinBtn.x = centerX;
spinBtn.y = centerY + 400;
game.addChild(spinBtn);
// Convert button (now use gem_reward_button asset for visual, since convert_button is removed)
var convertBtn = new Container();
var convertBtnAsset = convertBtn.attachAsset('gem_reward_button', {
	anchorX: 0.5,
	anchorY: 0.5
});
convertBtn.x = centerX;
convertBtn.y = centerY + 650;
game.addChild(convertBtn);
// Conversion rate
var GOLD_PER_GEM = 500;
// Card display
function showCard() {
	if (currentCard) {
		currentCard.destroy();
		currentCard = null;
	}
	var card = new Card();
	card.init();
	card.x = centerX;
	card.y = centerY - 100;
	card.scale.x = 0.1;
	card.scale.y = 1.2;
	game.addChild(card);
	currentCard = card;
	card.reveal(function () {
		// Mark rarity as obtained and update checklist UI if new
		if (!rarityObtained[card.rarity]) {
			rarityObtained[card.rarity] = true;
			storage.rarityObtained = rarityObtained;
			createRarityChecklistUI();
		}
		// Play rarity-based sound and effect
		if (card.rarity === "mythic") {
			// Unique mythic sound
			LK.getSound('mythic_reveal').play();
			// Havalı efekt: double flash + rainbow border
			LK.effects.flashScreen(0xff44ff, 900);
			tween(card.scale, {
				x: 1.25,
				y: 1.25
			}, {
				duration: 180,
				yoyo: true,
				repeat: 1,
				onFinish: function onFinish() {
					LK.effects.flashScreen(0xffffff, 400);
					// Rainbow border effect (simulate by tint cycling)
					var tints = [0xff44ff, 0x44e0ff, 0x44ff44, 0xffe044, 0xff4444, 0xffffff];
					var i = 0;
					var borderTween = LK.setInterval(function () {
						if (i < tints.length) {
							LK.effects.flashObject(card, tints[i], 80);
							i++;
						} else {
							LK.clearInterval(borderTween);
						}
					}, 80);
				}
			});
		} else if (card.rarity === "legendary") {
			LK.getSound('legendary_reveal').play();
			LK.effects.flashScreen(0xf1c40f, 900);
		} else if (card.rarity === "epic") {
			LK.getSound('epic_reveal').play();
			LK.effects.flashScreen(0x9b59b6, 700);
		} else if (card.rarity === "rare") {
			LK.getSound('rare_reveal').play();
			LK.effects.flashScreen(0x4a90e2, 500);
		} else {
			LK.getSound('common_reveal').play();
			LK.effects.flashObject(card, 0xcccccc, 350);
		}
		// Add gold
		gold += card.value;
		lastSpinGold = card.value;
		storage.gold = gold;
		// Play gold gain sound
		LK.getSound('gold_gain').play();
		// XP gain by rarity
		var xpGain = 0;
		if (card.rarity === "mythic") xpGain = 500;else if (card.rarity === "legendary") xpGain = 50;else if (card.rarity === "epic") xpGain = 25;else if (card.rarity === "rare") xpGain = 10;else xpGain = 3;
		xp += xpGain;
		LK.getSound('xp_gain').play();
		// Level up logic
		var leveledUp = false;
		while (xp >= xpForLevel(level)) {
			xp -= xpForLevel(level);
			level += 1;
			leveledUp = true;
		}
		if (leveledUp) {
			LK.getSound('level_up').play();
			// Animate level up text
			resultTxt.setText("LEVEL UP! Now Level " + level + "!");
			resultTxt.alpha = 1;
			tween(resultTxt, {
				alpha: 0
			}, {
				duration: 1800
			});
		}
		// Save XP/level
		storage.xp = xp;
		storage.level = level;
		updateDisplays();
		// Show result
		if (!leveledUp) {
			resultTxt.setText("You won " + card.value + " gold!\n+" + xpGain + " XP");
			resultTxt.alpha = 1;
			tween(resultTxt, {
				alpha: 0
			}, {
				duration: 1200
			});
		}
		// Allow next spin
		canSpin = true;
	});
}
// Update gold/gems display
function updateDisplays() {
	goldTxt.setText("Gold: " + gold);
	gemsTxt.setText("Gems: " + gems);
	levelTxt.setText("Level: " + level);
	xpTxt.setText("XP: " + xp + " / " + xpForLevel(level));
	// Update XP bar width
	var percent = Math.min(1, xp / xpForLevel(level));
	if (xpBar && xpBar.children.length > 0) {
		var bar = xpBar.children[0];
		bar.width = 590 * percent;
	}
}
// Spin button event
spinBtn.down = function (x, y, obj) {
	LK.getSound('button_press').play();
	if (!canSpin) {
		return;
	}
	if (gems <= 0) {
		// Not enough gems, show info and do not spin
		resultTxt.setText("Not enough gems! Get more to spin.");
		resultTxt.alpha = 1;
		tween(resultTxt, {
			alpha: 0
		}, {
			duration: 1200
		});
		return;
	}
	gems -= 1;
	storage.gems = gems;
	updateDisplays();
	canSpin = false;
	// Animate button
	tween(spinBtn.scale, {
		x: 0.92,
		y: 0.92
	}, {
		duration: 80,
		onFinish: function onFinish() {
			tween(spinBtn.scale, {
				x: 1,
				y: 1
			}, {
				duration: 80
			});
		}
	});
	showCard();
};
// Convert button event
convertBtn.down = function (x, y, obj) {
	LK.getSound('button_press').play();
	if (gold >= GOLD_PER_GEM) {
		var gemsGained = Math.floor(gold / GOLD_PER_GEM);
		gold -= gemsGained * GOLD_PER_GEM;
		gems += gemsGained;
		storage.gold = gold;
		storage.gems = gems;
		updateDisplays();
		// Animate gems text
		gemsTxt.alpha = 1;
		tween(gemsTxt, {
			alpha: 0.3
		}, {
			duration: 600,
			onFinish: function onFinish() {
				tween(gemsTxt, {
					alpha: 1
				}, {
					duration: 300
				});
			}
		});
		// Play gem gain sound
		LK.getSound('gem_gain').play();
		// Show conversion result
		resultTxt.setText("Converted for " + gemsGained + " gem" + (gemsGained > 1 ? "s!" : "!"));
		resultTxt.alpha = 1;
		tween(resultTxt, {
			alpha: 0
		}, {
			duration: 1200
		});
	} else {
		// Not enough gold
		resultTxt.setText("Need " + GOLD_PER_GEM + " gold for 1 gem!");
		resultTxt.alpha = 1;
		tween(resultTxt, {
			alpha: 0
		}, {
			duration: 1200
		});
	}
};
// Initial card
showCard();
// Timed gem reward button
var gemRewardBtn = null;
var gemRewardTimer = null;
var gemRewardCooldown = 60 * 1000; // 1 minute
var gemRewardAvailable = true;
var gemRewardTxt = null;
function showGemRewardBtn() {
	if (gemRewardBtn) {
		return;
	}
	gemRewardBtn = new Container();
	var btn = gemRewardBtn.attachAsset('gem_reward_button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	btn.width = 300;
	btn.height = 100;
	gemRewardBtn.x = centerX + 500;
	gemRewardBtn.y = centerY + 400;
	var txt = new Text2("Get 100 Gems", {
		size: 40,
		fill: "#fff",
		stroke: "#000",
		strokeThickness: 8
	});
	txt.anchor.set(0.5, 0.5);
	gemRewardBtn.addChild(txt);
	gemRewardTxt = txt;
	game.addChild(gemRewardBtn);
	gemRewardBtn.down = function () {
		LK.getSound('button_press').play();
		if (!gemRewardAvailable) {
			return;
		}
		gems += 100;
		storage.gems = gems;
		updateDisplays();
		LK.getSound('gem_gain').play();
		resultTxt.setText("You received 100 gems!");
		resultTxt.alpha = 1;
		tween(resultTxt, {
			alpha: 0
		}, {
			duration: 1200
		});
		gemRewardAvailable = false;
		gemRewardTxt.setText("Wait 60s");
		var secondsLeft = 60;
		gemRewardTimer = LK.setInterval(function () {
			secondsLeft--;
			if (secondsLeft > 0) {
				gemRewardTxt.setText("Wait " + secondsLeft + "s");
			} else {
				LK.clearInterval(gemRewardTimer);
				gemRewardAvailable = true;
				gemRewardTxt.setText("Get 100 Gems");
			}
		}, 1000);
	};
}
function hideGemRewardBtn() {
	if (gemRewardBtn) {
		gemRewardBtn.destroy();
		gemRewardBtn = null;
	}
}
// Show/hide gem reward button based on gems
function checkGemRewardBtn() {
	if (gems <= 0) {
		showGemRewardBtn();
	} else {
		hideGemRewardBtn();
	}
}
checkGemRewardBtn();
// Patch updateDisplays to also check gem reward button and update rarity checklist
var _updateDisplays = updateDisplays;
updateDisplays = function updateDisplays() {
	_updateDisplays();
	checkGemRewardBtn();
	createRarityChecklistUI();
	if (typeof updateOddsHalverBtn === "function") updateOddsHalverBtn();
};
// No dragging or move events needed for this game
// No update loop needed except for possible future features
game.update = function () {
	// No-op for now
};

===================================================================
--- original.js
+++ change.js
@@ -118,16 +118,8 @@
 		});
 	};
 	return self;
 });
-// Convert Button class
-var ConvertButton = Container.expand(function () {
-	var self = Container.call(this);
-	var btn = self.attachAsset('convert_button', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-});
 // Spin Button class
 var SpinButton = Container.expand(function () {
 	var self = Container.call(this);
 	var btn = self.attachAsset('spin_button', {
@@ -147,12 +139,12 @@
 
 /**** 
 * Game Code
 ****/ 
-// Add background image to the game scene
-// Card shapes for different rarities
-// Mythic card asset (unique art)
 // Mythic reveal sound (unique)
+// Mythic card asset (unique art)
+// Card shapes for different rarities
+// Add background image to the game scene
 var bg = LK.getAsset('background_img', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	x: 2048 / 2,
@@ -213,23 +205,15 @@
 goldTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(goldTxt);
 // --- Rarity Odds Halver Button (top left, not in 100x100 area) ---
 var oddsHalverBtn = new Container();
-var oddsHalverAsset = oddsHalverBtn.attachAsset('convert_button', {
+var oddsHalverAsset = oddsHalverBtn.attachAsset('halver_icon', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	width: 220,
 	height: 80
 });
-// Add a separate icon asset inside the button (now using 'halver_icon' image asset)
-var oddsHalverIcon = oddsHalverBtn.attachAsset('halver_icon', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	width: 60,
-	height: 60,
-	x: -60,
-	y: 0
-});
+// No inner icon needed, halver_icon is the button itself
 var oddsHalverTxt = new Text2("Halve Odds\n3000 Gold", {
 	size: 36,
 	fill: "#fff",
 	stroke: "#000",
@@ -409,10 +393,14 @@
 var spinBtn = new SpinButton();
 spinBtn.x = centerX;
 spinBtn.y = centerY + 400;
 game.addChild(spinBtn);
-// Convert button
-var convertBtn = new ConvertButton();
+// Convert button (now use gem_reward_button asset for visual, since convert_button is removed)
+var convertBtn = new Container();
+var convertBtnAsset = convertBtn.attachAsset('gem_reward_button', {
+	anchorX: 0.5,
+	anchorY: 0.5
+});
 convertBtn.x = centerX;
 convertBtn.y = centerY + 650;
 game.addChild(convertBtn);
 // Conversion rate